Knoxville Weather Forecast

    • 72
    • 91

    Mostly Sunny

    • 72
    • 90

    Chance Thunderstorms

    • 67
    • 91

    Chance Thunderstorms

    • 66
    • 86

    Mostly Sunny

    • 70
    • 90

    Slight Chance Thunderstorms

    • 64
    • 87

    Mostly Sunny

Today 16 Jul Knox

Mostly sunny. Near steady temperature around 90. Light and variable Winds. Heat index Values up to 100.

Tonight 16 Jul Knox

Mostly clear. Humid with Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Knoxville Temperature Statistics

July Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 8 July, 2026

    60.6 °F

  • Average July

    76.1 °F

  • Highest 14 July, 2026

    90.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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